Biology, 16.12.2019 21:31 ellemarshall13
When an object is burning, two atoms of oxygen (in the air) combine with one atom of carbon (from the
substance burning). this forms carbon dioxide gas. explain how the law of conservation of matter applies to
this reaction.
2. a piece of wood is burned, and a small amount of ashes are formed. explain why the original piece of wood
and the resulting ashes will not weigh the same.
Answers: 1
Biology, 21.06.2019 16:00
Which term refers to the total dollar value of the goods and services produced in a country in a year?
Answers: 1
Biology, 21.06.2019 22:30
How can you approximate the number of calories required to keep you in energy balance?
Answers: 2
Biology, 22.06.2019 02:00
Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables
Answers: 3
Biology, 22.06.2019 03:30
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
When an object is burning, two atoms of oxygen (in the air) combine with one atom of carbon (from th...
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